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Photorealistic Gym Selfie Prompt with Identity Lock - Nano Banana Pro AI Prompt for Social Media Post — AI Image Prompt
A highly detailed photorealistic prompt designed to generate a casual fitness selfie of a young woman in a modern gym setting. Crucially, this prompt includes an explicit requirement for an 'identity lock' and 'face preservation' based on an uploaded reference image, ensuring the generated face is 100% identical to the source. - AIPinMaker
Prompt
{
"image_prompt": {
"reference": {
"face_identity": "uploaded reference image",
"identity_lock": true,
"face_preservation": "100% identical facial structure, proportions, skin texture, eye shape, lips, nose, brows, moles, freckles, and natural expression"
},
"subject": {
"type": "young woman",
"expression": "soft relaxed expression with slightly glossy lips",
"gaze": "looking slightly past the camera with calm confidence",
"pose": {
"position": "close-up selfie angle from slightly above",
"head": "subtle tilt",
"posture": "casual and natural"
}
},
"hair": {
"color": "{argument name="hair color" default="dark brown"}",
"style": "pulled back into a low ponytail or tied-back style with clean hairline"
},
"makeup": {
"style": "natural sporty glow",
"details": [
"dewy skin finish",
"defined brows",
"light mascara",
"natural blush",
"soft glossy pink lips"
]
},
"outfit": {
"top": "loose white graphic t-shirt",
"accessories": [
"white over-ear headphones resting around the neck",
"small stud earrings"
]
},
"environment": {
"location": "modern gym interior",
"background_elements": [
"gym benches",
"exercise machines",
"wooden floor",
"soft daylight coming through windows"
]
},
"lighting": {
"type": "natural gym lighting",
"characteristics": [
"soft highlights on skin",
"realistic shadows",
"clean neutral tones"
]
},
"photography_style": {
"style": "casual fitness selfie",
"camera_look": "smartphone front-camera look",
"depth_of_field": "shallow with background slightly blurred",
"mood": "fresh, sporty, effortless"
},
"render_quality": {
"realism": "highly photorealistic",
"detail_level": "high",
"skin_texture": "natural with visible pores and glow",
"resolution": "high resolution",
"color_grading": "clean neutral tones with warm skin balance"
}
}
}Prompt breakdown
- Subject
- young woman with dark brown hair in low ponytail, loose white graphic t-shirt, white over-ear headphones around neck, small stud earrings, soft relaxed expression and gaze slightly past camera
- Style
- highly photorealistic casual fitness selfie with smartphone front-camera look and natural sporty glow makeup
- Lighting
- natural gym lighting creating soft highlights on skin, realistic shadows, and clean neutral tones with warm skin balance
- Composition
- close-up selfie from slightly above with subtle head tilt, casual posture, and shallow depth of field blurring gym benches and machines
- Mood
- fresh, sporty, effortless with calm confidence
Remix ideas
- Switch the loose white graphic t-shirt to a black tank top while keeping the identity lock and low ponytail for a higher-intensity gym look
- Move the white over-ear headphones from neck to ears and add a light sweat sheen on the forehead to imply an active session
- Raise the camera angle slightly higher and tilt the head more to emphasize the wooden floor and window light in the background
Reference images
How to use this AI Image prompt template
1Copy the prompt — grab this template’s prompt and negative prompt. 
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3Generate — open the studio with one click and create your result.
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FAQ
- How does the identity_lock setting affect generations of this gym selfie?
- Setting identity_lock to true forces the model to match every detail from the reference image including moles, freckles, lip shape, and expression so the same person appears across multiple social posts.
- Why does this prompt specify a smartphone front-camera look instead of a DSLR style?
- The front-camera aesthetic combined with shallow depth of field and natural gym lighting produces the unpolished, real-time feel that performs best on Instagram and TikTok fitness feeds.